Field notes
Encounter profile
Identified using iNaturalist WoRMS.
Elysia pusilla - Elysia is a genus of sea slugs, marine gastropod molluscs in the family Plakobranchidae. These animals are colorful sea slugs, and they can superficially resemble, but are not very closely related to them. Instead they are sacoglossans, commonly known as sap-sucking slugs.